1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
dimaraw [331]
3 years ago
5

10 = z/2 + 7 Help please..??

Mathematics
2 answers:
laila [671]3 years ago
7 0
10 = \frac{z}{2} + 7\\\\3 = \frac{z}{2}\\\\\boxed{\bf{z = 6}}
fomenos3 years ago
5 0
10 = z/2 + 7

10 - 7 = z/2 + 7 - 7

3 = z/2

3 * 2 = z/2 * 2

6 = z
You might be interested in
Does someone know this one please :)
GarryVolchara [31]
6/11(5/6)+2/11(5)
=5/11+10/11
=15/11
3 0
3 years ago
Please help on 9. Begging
Ira Lisetskai [31]
Compound Interest Formula:
A = P(1 + r/n)^(nt)

A= Accumulated amount with interest P= principal= $1000
R= annual interest rate (decimal)= 0.05
N= # times compounded per year= 12
T= # of years= 10

A= 1000(1 + 0.05/12)^(12*10)
divide inside parentheses first

A= 1000(1 + 0.0041666667)^ (12*10)
add inside parentheses

A= 1000(1.0041666667)^ (12*10)
multiply exponents

A= 1000(1.0041666667)^120
multiply parentheses by exponents

A= 1000(1.6470095043)
multiply last two numbers

A= $1,647.01 amount after 10 years

ANSWER:
D) $1647.01 total after 10 years

Hope this helps! :)
7 0
3 years ago
A squere is a perimeter of 16.4 inches. what is the area
Stels [109]

Answer:

16.81

Step-by-step explanation:

P = 4a.

then the length of a side is 16.4 /4 = 4.1.

A = a * a = 4.1 * 4.1 = 16.81

6 0
2 years ago
Read 2 more answers
What is produced during the replacement reaction of Cu(NO3)2 and Zn? ZnNO3 + Cu Zn + Cu(NO3)2 ZnCu + 2NO3 Zn(NO3)2 + Cu
mario62 [17]

Answer:

D. Zn(NO3)2 + Cu

Step-by-step explanation:

9 0
3 years ago
Read 2 more answers
If anyone can help ??
Simora [160]

Consider expanding the right hand side as

y=\sqrt[3]{\dfrac{x(x-2)}{x^2+1}}=x^{1/3}(x-2)^{1/3}(x^2+1)^{-1/3}

Then taking the logarithm of both sides and applying some properties of the logarithm, you have

\ln y=\dfrac13\ln x+\dfrac13\ln(x-2)-\dfrac13\ln(x^2+1)

Now differentiate both sides with respect to x:

\dfrac1y\dfrac{\mathrm dy}{\mathrm dx}=\dfrac1{3x}+\dfrac1{3(x-2)}-\dfrac{2x}{3(x^2+1)}=\dfrac23\dfrac{x^2+x-1}{x(x-2)(x^2+1)}

\dfrac{\mathrm dy}{\mathrm dx}=\dfrac23\dfrac{x^2+x-1}{x(x-2)(x^2+1)}y

\dfrac{\mathrm dy}{\mathrm dx}=\dfrac23\dfrac{x^2+x-1}{x(x-2)(x^2+1)}\sqrt[3]{\dfrac{x(x-2)}{x^2+1}}

7 0
3 years ago
Other questions:
  • Explain how you would solve the problem below using PEMDAS. Explain what you would do first, second, third, fourth and so on to
    7·2 answers
  • Eight more than the product of a number and 9 is equal to 2?
    15·1 answer
  • What is the best approximation for the area of the shaded region?
    13·1 answer
  • Need help with task! Show work if possible~~
    14·1 answer
  • A new clothing store is offering 30 free points to customers who sign up for their rewards card. Then for each shirt a customer
    7·2 answers
  • Write a mathematical sentence that expresses the information given below . Use t as your variable name.Necessary type <= to m
    13·1 answer
  • Which statements are true for the following expression?
    7·1 answer
  • What should we subtract from 50/29 to get 24
    12·1 answer
  • A can contains 1/2 pint of paint. If we use 2/3 of the paint, how much paint is left in the can?
    5·1 answer
  • If 3x + 6y = 7z, find x + 2y in terms of z.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!